Measuring instrument for metal detection in concrete



FIG. 1 is a perspective view from above of the invention;

FIG. 2 is a perspective view from below of the invention;

FIGS. 3 and 4 are left and right side views of the invention; and,

FIGS. 5 and 6 are top and bottom views of the invention.

The ornamental design for a measuring instrument for metal detection inconcrete, as shown and described.